Wall plaque



FIG. 1 is a perspective view of a wall plaque showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof; 

The ornamental design for a wall plaque, substantially as shown. 